Largest Nasdaq Short Interest Percent Increases as of Oct. 31

The following are the 200 largest short interest percent increases on the Nasdaq Stock Market as of the Oct. 31 settlement date. This list includes securities with a short position of at least 200,000 shares.



Ticker                                                                     
Symbol   Company                        Oct. 31       Oct. 14      % Change   
=============================================================================
FNBND    FNB UNITED CORP              3,523,934       467,721       653.4
PCRX     PACIRA PHARMACEU             1,043,050       352,588       195.8
CRBC     CITIZENS REPUBLI               594,372       203,171       192.5
BPOP     POPULAR INC                 18,614,250     7,210,000       158.2
PTNR     PARTNER COMM-ADR               730,925       325,068       124.9
ERIC     ERICSSON LM-ADR              6,906,145     3,285,970       110.2
ORIG     OCEAN RIG UDW IN               623,181       308,737       101.8
NUAN     NUANCE COMMUNICA            15,339,183     8,039,631        90.8
TSPT     TRANSCEPT PHARMA             1,457,255       815,146        78.8
SPU      SKYPEOPLE FRUIT                883,956       516,303        71.2
AUTH     AUTHENTEC INC                  541,863       366,254        47.9
JVA      COFFEE HOLDING C               880,099       596,927        47.4
IPGP     IPG PHOTONICS                1,159,254       794,344        45.9
GMCR     GREEN MOUNTAIN              24,748,979    17,068,121        45.0
FULT     FULTON FINANCIAL             5,546,801     3,852,576        44.0
YNDX     YANDEX NV-A                  2,898,619     2,050,916        41.3
STLD     STEEL DYNAMICS              10,337,349     7,352,939        40.6
FELE     FRANKLIN ELEC CO             1,317,955       941,542        40.0
UTHR     UNITED THERAPEUT             8,659,038     6,295,850        37.5
PPDI     PHARM PROD DEVEL             2,515,222     1,849,532        36.0
LSTZA    LIBERTY MEDIA -A               317,371       233,600        35.9
CHOP     CHINA GERUI ADV                959,502       706,883        35.7
ARWR     ARROWHEAD RESEAR             1,220,521       916,833        33.1
EWBC     EAST WEST BNCRP              4,900,876     3,684,556        33.0
FURX     FURIEX PHARMACEU               733,493       552,771        32.7
CCOI     COGENT COMMUNICA             3,412,466     2,584,199        32.1
GSOL     GLOBAL SOURCES                 624,133       472,740        32.0
CALL     MAGICJACK VOCAL                505,515       390,262        29.5
SYMC     SYMANTEC CORP               12,777,998     9,911,649        28.9
BRKR     BRUKER CORP                  3,620,155     2,828,836        28.0
SMBL     SMART BALANCE IN             3,424,949     2,684,099        27.6
JBHT     HUNT (JB) TRANS              5,399,944     4,240,107        27.4
EROC     EAGLE ROCK ENERG               550,064       435,999        26.2
HAS      HASBRO INC                   5,083,306     4,064,040        25.1
GOLD     RANDGOLD RES-ADR             1,373,717     1,107,974        24.0
TWIN     TWIN DISC INC                1,070,930       866,823        23.5
GGAL     GRUPO GALICI-ADR               684,498       554,376        23.5
CMVT     COMVERSE TECH                1,883,019     1,526,547        23.4
CERS     CERUS CORP                   6,628,081     5,398,263        22.8
CBOU     CARIBOU COFFEE               1,502,687     1,231,846        22.0
AFFY     AFFYMAX INC                  2,657,718     2,185,838        21.6
STX      SEAGATE TECHNOLO            15,324,907    12,618,048        21.5
SEIC     SEI INVESTMENTS              1,242,862     1,025,807        21.2
DIOD     DIODES INC                   3,787,719     3,126,635        21.1
XTEX     CROSSTEX ENERGY                431,755       357,361        20.8
MITK     MITEK SYSTEMS                2,109,851     1,747,846        20.7
AERL     ASIA ENTERTAINME               617,237       511,977        20.6
MRGE     MERGE HEALTHCARE             4,584,528     3,833,010        19.6
ADTN     ADTRAN INC                   4,503,623     3,769,458        19.5
CPNO     COPANO ENERGY-UN               962,964       807,238        19.3
BCPC     BALCHEM CORP                 1,776,770     1,493,933        18.9
CHKP     CHECK POINT SOFT             3,048,859     2,566,675        18.8
FOSL     FOSSIL INC                   3,368,664     2,836,007        18.8
HALO     HALOZYME THERAPE             5,288,642     4,455,250        18.7
HSIC     HENRY SCHEIN INC             3,390,349     2,883,764        17.6
EMMS     EMMIS COMMUNIC-A               403,998       343,827        17.5
TRID     TRIDENT MICROSYS             1,635,880     1,392,475        17.5
ITMN     INTERMUNE INC                6,582,361     5,604,978        17.4
RRD      RR DONNELLEY & S            21,872,782    18,625,930        17.4
ERTS     ELECTRONIC ARTS             16,406,866    14,018,216        17.0
TCLP     TC PIPELINES LP                261,715       224,043        16.8
HGIC     HARLEYSVILLE GRP               919,614       789,054        16.5
CPWR     COMPUWARE CORP               6,004,045     5,162,106        16.3
ACIW     ACI WORLDWIDE IN             3,033,578     2,608,600        16.3
VNET     21VIANET-ADR                 1,871,012     1,613,203        16.0
PVTB     PRIVATEBANCORP               4,653,972     4,012,943        16.0
INFA     INFORMATICA CORP             3,899,646     3,367,122        15.8
AWAY     HOMEAWAY INC                 1,987,634     1,718,589        15.7
AMAG     AMAG PHARMACEUTI             2,589,018     2,241,625        15.5
ATML     ATMEL CORP                  14,620,554    12,660,785        15.5
SPMD     SUPERMEDIA INC               2,555,490     2,216,851        15.3
EVEP     EV ENERGY PARTNE               430,265       373,463        15.2
VPRT     VISTAPRINT NV                8,093,043     7,028,376        15.1
RIMM     RESEARCH IN MOTI            46,371,993    40,334,119        15.0
TRMB     TRIMBLE NAVIG                1,147,523       998,304        14.9
LINE     LINN ENERGY LLC              2,204,862     1,918,745        14.9
MRNA     MARINA BIOTECH I             3,214,330     2,802,533        14.7
QNST     QUINSTREET INC               3,270,261     2,856,202        14.5
VLTR     VOLTERRA SEMICON             1,433,640     1,253,139        14.4
SSRI     SILVER STANDARD                620,388       543,202        14.2
FEIC     FEI COMPANY                  3,140,109     2,751,093        14.1
TECD     TECH DATA CORP               1,965,360     1,723,318        14.0
SSRX     3SBIO INC-ADR                  285,784       250,762        14.0
SNDA     SHANDA INTER-ADR             1,066,711       937,536        13.8
JADE     LJ INTERNATIONAL               380,482       334,701        13.7
DMND     DIAMOND FOODS               11,343,268    10,000,950        13.4
BIIB     BIOGEN IDEC INC              4,327,781     3,820,503        13.3
NWS      NEWS CORP-B                  7,656,707     6,759,659        13.3
ICLK     INTERCLICK INC               1,633,966     1,443,276        13.2
ELOS     SYNERON MEDICAL                330,554       292,150        13.1
WETF     WISDOMTREE INVES             2,295,968     2,029,238        13.1
AKAM     AKAMAI TECHNOLOG             8,501,975     7,533,114        12.9
HGSI     HUMAN GENOME SCI            20,140,024    17,845,725        12.9
ERIE     ERIE INDEMNITY-A               230,801       204,812        12.7
HITT     HITTITE MICROWAV             1,957,681     1,737,775        12.7
STRA     STRAYER EDUCATIO             2,683,977     2,384,498        12.6
ISBC     INVESTORS BANCOR             2,295,327     2,040,158        12.5
ILMN     ILLUMINA INC                20,481,260    18,244,210        12.3
PRGO     PERRIGO CO                   2,461,374     2,194,762        12.1
SKUL     SKULLCANDY INC               5,172,562     4,623,904        11.9
ATVI     ACTIVISION BLIZZ            17,121,405    15,308,144        11.8
ASBC     ASSOC BANC-CORP              5,183,282     4,637,219        11.8
PTEN     PATTERSON-UTI                7,900,719     7,070,823        11.7
CRUS     CIRRUS LOGIC INC             5,575,377     4,991,851        11.7
MAKO     MAKO SURGICAL                8,409,873     7,533,043        11.6
KEYW     KEYW HOLDING COR             2,288,432     2,050,732        11.6
JOYG     JOY GLOBAL INC               5,792,419     5,190,971        11.6
ALVR     ALVARION LTD                   328,668       294,721        11.5
SQNM     SEQUENOM INC                20,636,096    18,525,651        11.4
WBMD     WEBMD HEALTH COR             2,488,350     2,235,334        11.3
TZOO     TRAVELZOO INC                4,990,650     4,484,992        11.3
DISCA    DISCOVERY COMM-A            10,423,035     9,397,217        10.9
TSEM     TOWER SEMICONDCT               795,150       718,563        10.7
PBCT     PEOPLE'S UNITED             11,359,525    10,284,835        10.4
EXPE     EXPEDIA INC                 18,016,270    16,322,112        10.4
PDCO     PATTERSON COS                4,762,896     4,315,065        10.4
AMRN     AMARIN CORP -ADR             5,548,082     5,038,264        10.1
ALTI     ALTAIR NANOTECHN             1,238,581     1,125,470        10.1
STEM     STEMCELLS INC                  766,826       697,907         9.9
VELT     VELTI PLC                    1,933,228     1,760,031         9.8
SIRI     SIRIUS XM RADIO            276,976,041   252,299,680         9.8
FINL     FINISH LINE-A                5,841,581     5,323,616         9.7
ASNA     ASCENA RETAIL GR             6,436,622     5,869,229         9.7
WCRX     WARNER CHILCOT-A             2,700,523     2,463,150         9.6
ACUR     ACURA PHARMACEUT             1,144,438     1,043,912         9.6
CAR      AVIS BUDGET GROU            10,982,786    10,052,725         9.3
BDSI     BIODELIVERY SCIE               536,409       491,288         9.2
CSUN     CHINA SUNERG-ADR             2,760,961     2,529,992         9.1
SOXX     ISHARES PHLX SOX             5,574,197     5,108,431         9.1
CBSH     COMMERCE BCSHS               3,011,641     2,763,851         9.0
CY       CYPRESS SEMICON             10,054,635     9,240,417         8.8
STKL     SUNOPTA INC                  1,088,529     1,001,217         8.7
AMCC     APPLIED MICRO CI             4,531,840     4,169,010         8.7
SPWRA    SUNPOWER CORP-A              7,183,241     6,613,193         8.6
OCLR     OCLARO INC                   6,570,550     6,057,959         8.5
QKLS     QKL STORES INC                 410,517       378,648         8.4
OVTI     OMNIVISION TECH              6,621,257     6,108,835         8.4
SNDK     SANDISK CORP                 9,640,181     8,901,847         8.3
ONXX     ONYX PHARM                   5,738,687     5,309,109         8.1
QQQ      POWERSH-QQQ                116,341,268   107,740,192         8.0
WWWW     WEB.COM GROUP                4,223,495     3,915,739         7.9
APKT     ACME PACKET INC              3,673,098     3,407,511         7.8
SATS     ECHOSTAR CORP-A                235,354       218,359         7.8
ARMH     ARM HOLDINGS-ADR             7,231,353     6,715,015         7.7
GLUU     GLU MOBILE INC               7,031,967     6,530,381         7.7
ACOM     ANCESTRY.COM INC             5,972,031     5,551,809         7.6
AMRS     AMYRIS INC                   4,468,492     4,154,781         7.6
TQNT     TRIQUINT SEMICON            10,398,440     9,673,040         7.5
JOBS     51JOB INC-ADR                  492,979       458,669         7.5
STAA     STAAR SURGICAL               2,266,227     2,108,804         7.5
SCHN     SCHNITZER STEEL              1,412,066     1,315,497         7.3
BGMD     BG MEDICINE                    456,108       425,435         7.2
CBST     CUBIST PHARM                10,294,381     9,603,715         7.2
SREV     SERVICESOURCE IN             6,795,564     6,341,769         7.2
CSRE     CSR PLC-ADR                    526,566       492,084         7.0
OXGN     OXIGENE INC                    795,111       743,382         7.0
LUFK     LUFKIN INDS                  1,867,484     1,751,709         6.6
COSI     COSI INC                     1,312,442     1,231,202         6.6
ALLT     ALLOT COMMUNICAT               495,902       465,723         6.5
FSLR     FIRST SOLAR INC             22,432,277    21,075,414         6.4
GNTX     GENTEX CORP                  4,884,982     4,591,988         6.4
HCSG     HEALTHCARE SERVS             5,300,102     4,984,795         6.3
FITB     FIFTH THIRD BANC            19,756,238    18,593,551         6.3
IIVI     II-VI INC                    2,437,172     2,295,121         6.2
HOMB     HOME BANCSHARES              1,672,367     1,577,628         6.0
SNTA     SYNTA PHARMACEUT             3,341,216     3,152,925         6.0
GSM      GLOBE SPECIALTY              4,219,879     3,983,562         5.9
EGHT     8X8 INC                      7,274,965     6,871,035         5.9
DWA      DREAMWORKS ANI-A            11,201,886    10,583,687         5.8
NTRI     NUTRISYSTEM INC              5,217,573     4,933,172         5.8
TSLA     TESLA MOTORS                24,934,508    23,587,621         5.7
RP       REALPAGE INC                 4,280,373     4,049,972         5.7
PWAVD    POWERWAVE TECH               3,443,106     3,258,458         5.7
WIFI     BOINGO WIRELESS              1,371,536     1,298,614         5.6
SPWRB    SUNPOWER CORP-B              2,486,078     2,354,521         5.6
XLNX     XILINX INC                  21,322,240    20,206,639         5.5
JDSU     JDS UNIPHASE                13,721,180    13,003,885         5.5
JCOM     J2 GLOBAL COMM               6,803,544     6,448,812         5.5
LTBR     LIGHTBRIDGE CORP               322,090       305,375         5.5
EHTH     EHEALTH INC                  2,960,624     2,810,758         5.3
VSAT     VIASAT INC                   4,352,519     4,133,888         5.3
SMSI     SMITH MICRO SOFT             3,953,463     3,756,615         5.2
HMIN     HOME INNS & -ADR             4,893,120     4,650,470         5.2
CTCT     CONSTANT CONTACT             6,622,404     6,294,673         5.2
IRWD     IRONWOOD PHARMAC             5,576,267     5,301,831         5.2
TRCR     TRANSCEND SVCS                 616,758       587,109         5.0
PWER     POWER-ONE INC               15,312,144    14,579,763         5.0
IFSIA    INTERFACE INC-A              3,870,361     3,687,795         5.0
CTIC     CELL THERAPEUTIC            22,295,443    21,283,176         4.8
KLIC     KULICKE & SOFFA              3,687,034     3,521,573         4.7
HBHC     HANCOCK HLDG CO              4,964,878     4,744,080         4.7
TRAK     DEALERTRACK HOLD             1,952,366     1,866,654         4.6
REGN     REGENERON PHARM              8,843,967     8,457,350         4.6
XXIA     IXIA                         4,177,748     3,995,118         4.6
MPET     MAGELLAN PETRO                 226,410       216,524         4.6
TKLC     TEKELEC                      3,984,515     3,811,702         4.5
PLUG     PLUG POWER INC               1,310,720     1,254,767         4.5
CRZO     CARRIZO OIL&GAS              6,521,637     6,245,870         4.4
AMSC     AMER SUPERCONDTR            11,681,753    11,188,891         4.4
FNGN     FINANCIAL ENGINE             8,816,121     8,444,487         4.4

*-- Data includes ETF positions.

-- Bloomberg News To contact Bloomberg News for this story: +1-212-318-2000 or newsdev@bloomberg.net

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